Al Atiyyat, Wael, and Shatha Al-Ajeely. “Level of Self-Esteem and Its Relationship With the Job Ethics Among Employees and Retirees in Jordan”. International Journal of research in Educational Sciences. (IJRES) 4, no. 1 (December 15, 2020): 193 - 238. Accessed February 28, 2021. http://www.iafh.net/index.php/IJRES/article/view/195.